Is AS1435 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
5 min early
Official source · Updated
Departure
Seattle
SEA
Actual
Scheduled 20:42
Sep 6
Arrival
Missoula
MSO
Actual
Scheduled 04:38
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
SEAMSO
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 131 min late
SEA → MSO
- <1 min late
SEA → MSO
- 38 min late
SEA → MSO
- 55 min late
SEA → MSO
- 11 min late
SEA → MSO
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 16
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 0
- Observed occurrences
- 28
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 16, 2026Arrived | Seattle | Missoula | 131 | |
| Sep 15, 2026Arrived | Seattle | Missoula | 0 | |
| Sep 14, 2026Arrived | Seattle | Missoula | 38 | |
| Sep 13, 2026Arrived | Seattle | Missoula | 55 | |
| Sep 12, 2026Arrived | Seattle | Missoula | 11 | |
| Sep 11, 2026Arrived | Seattle | Missoula | -17 | |
| Sep 10, 2026Arrived | Seattle | Missoula | 1 | |
| Sep 9, 2026Arrived | Seattle | Missoula | 7 | |
| Sep 8, 2026Arrived | Seattle | Missoula | 6 | |
| Sep 7, 2026Arrived | Seattle | Missoula | 11 | |
| Sep 6, 2026Arrived | Seattle | Missoula | -5 | |
| Sep 5, 2026Arrived | Seattle | Missoula | 16 | |
| Sep 4, 2026Arrived | Seattle | Missoula | -15 | |
| Sep 3, 2026Arrived | Seattle | Missoula | 13 | |
| Sep 1, 2026Arrived | Seattle | Missoula | -5 | |
| Aug 31, 2026Arrived | Seattle | Missoula | 25 |